Sandisk Extreme 256GB micro SD XC Memory Card U3 V30 UHS-I- Plus 4K Memory Card

4K UHD-ready with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30). Plus, it’s A2-rated, so you can get fast application performance for an exceptional smartphone experience. Capture fast-action photos or shoot 4K UHD video with write speeds of up to 90MB/s.

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